Electronic device



FIG. 1 is a top, front, left perspective view of an electronic device showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

The broken lines are for the purpose of illustrating portions of the electronic device and form no part of the claimed design. 

The ornamental design for an electronic device, as shown and described. 